Year 4 Maths Challenge Spring 2 – Broad Heath Primary School

74 responses

Bethany P. says:

21/03/2023 at 7:00 pm

Bronze
4/11 + 5/11 =9/11
5/6 + 1/6=6/6 (1 whole)
3/8+3/8=6/8
7/10-3/10=4/10
8/12-3/12=5/12
3/4-1/4=2/4

Silver
1/2=2/4
1/12=2/24
1/10=2/20
1/8=2/16
3/20=4/40
1/6=2/12
1/5=2/10
1/4=2/16
3/10=4/20
1/3=2/12
7/20=8/40
3/8=4/16

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Delilah R. says:

21/03/2023 at 6:35 pm

Bronze
1.9/11
2.6/6
3.6/8
4.4/10
5.5/10
6.2/4

Silver
2
2
2
2
6
2
2
2
6
2
14
6

Gold
Eliza is right because her fraction is 8/12
and there are 12 shapes and 8 are yellow

Platinum

Tiny is wrong because 4/4 is = to 1 and 5/ 4 and 6/4 and 7/4 are improper because 5,6 and 7 do not divide by 4

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Sulaimon L. says:

21/03/2023 at 4:26 pm

Bronze
1.4/11+5/11=9/11
2.5/6+1/6=6/6
3.3/8+3/8=6/8
4.7/10~3/10=4/10
5.8/12-3/12=5/12
6.3/4-1/4=2/4
SLIVER
1.1/2=2/4
2.1/12=2/24
3.1/10=2/20
4.1/8=2/16
5.3/20=6/40
6.1/6=2/12
7.1/5=2/10
8.1/4=4/16
9.3/10=6/40
10.1/3=4/12
11.7/20=14/40
12.3/8=4/16
GOLD
i think Elisa is correct Because there are 8 shapes that are yellow and theres 12 different shapes altogether so the fraction i 8/12
Platinum
No i do not personally agree with tiny because he is doing improper fraction not mixed numbers.

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Madeeha T. says:

21/03/2023 at 7:56 am

Bronze
4/11+5/11=9/11
5/6+1/6=6/6
3/8+3/8=6/8
7/10~3/10=4/10
8/12-3/12=5/12
3/4-1/4=2/4
Silver
1/2=2/4
1/12=2/24
1/10=2/20
1/8=2/16
3/20=4/40
1/6=2/12
1/5=2/10
1/4=4/16
3/10=6/40
1/3=4/12
7/20=14/40
3/8=4/16
Gold
Eliza is correct because there are 8 shaded in yellow and there are 12 shapes altogether so it is 8/12.
Platinum
I disagree with tiny because 4/4 is equal to 1 but 5/4 is equal to
1.1 1/4
2.6/4=1 2/4
3. 7/4=1 3/4
Tiny is doing proper fractions not improper fractions

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Arfa S. says:

20/03/2023 at 8:38 pm

BRONZE

Solve the following:
4/11 + 5/11= 9/11
5/6 + 1/6 =6/6
3/8 + 3/8 =6/8
7/10 – 3/10=4/10
8/12 -3/12=5/12
3/4-1/4 =2/4

SILVER

Use the fraction wall to help you solve the equivalent fraction questions.

1. 1/2 = 2/4

2. 1/12 = 2/24

3. 1/10 = 2/20

4. 1/8 = 2/16

5. 3/20 = 6/40

6. 1/6 = 2/12

7. 1/5 = 2/10

8. 1/4 = 4/16

9. 3/10 = 6/20

10. 1/3 = 4/12

11. 7/20 = 14/40

12. 3/8 = 6/16

GOLD

Aliza is right because 8 out of 12 shapes have yellow colour.

Platinium:

It is improper fractions but except first one remaining answers needs to be in mixed fractions.

5/4 = 1 1/4

6/4 = 1 2/4

7/4 = 1 3/4

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Ahmed O. says:

20/03/2023 at 8:06 pm

Bronze:
4/11 + 5/11= 9/11
5/6 + 1/6 = 1 whole or 6/6
3/8 + 3/8 = 6/8
7/10 – 3/10= 4/10
8/12 -3/12= 5/12
3/4-1/4 = 2/4

Silver:
1/2= 2/4
1/12= 2/24
1/10= 2/20
1/8= 2/16
3/20= 2/40
1/6= 2/12
1/5= 2/10
1/4= 4/16
3/10= 2/20
1/3= 4/12
7/20= 2/40
3/8= 2/16

Gold:
Eliza is right because there were 12 shapes and 8 of then were yellow. So 8/12 is right.

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Yahya K. says:

20/03/2023 at 7:00 pm

BRONZE
4/11+5/11=9/11
5/6+1/6=1 whole
3/8+3/8=6/8
7/10-3/10=4/10
8/12-3/12=5/12
3/4-1/4=2/4
SILVER
1/2=2/4
1/12=2/24
1/10=2/20
1/8=2/16
3/20=6/40
1/6=2/12
1/5=2/10
1/4=4/16
3/10=6/20
1/3=4/12
7/20=14/40
3/8=6/16
GOLD
Josie is correct because she has said 3 circles out of five circles altogether,
PLATINUM
Tiny is wrong because it has to be the same numerator and denominator to be 1 whole.

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Anaya R. says:

20/03/2023 at 6:47 pm

4/11 +5/11 =9/11
5/6 +1/6=6/6 or 1 whole.
3/8+3/8=6/8
7/10-3/10 =4/12
8/12-3/12=5/12
3/4-1/4=2/4
Silver:
1/2=2/4
1/12=2/24
1/10=2/20
1/8=2/16
3/20=6/40
1/6=2/12
1/5=2/10
1/4=4/16
3/10=6/20
1/3=4/12
7/20=14/40
3/8=6/16
Gold:
I think Eliza is correct because I noticed there are 12 shapes and 8 are shaded in, so the answer is 8/12.

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Safa S. says:

20/03/2023 at 5:49 pm

4/11 + 5/11 = 9/11
5/6 + 1/6 = 6/6
3/8 + 3/8 =6/8
7/10 – 3/10 =4/10
8/12- 3/12 = 6/12
3/4-1/4 =2/4
Silver:
1/2=2/4
1/12=2/24
1/10=2/10
1/8=2/16
3/20=6/40
3/20=6/40
1/6=2/24
1/5=2/10
1/4=4/16
3/10=6/20
1/3 = 4/12
7/20=14/40
3/8=6/16

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Arhan Sarkar says:

20/03/2023 at 4:35 pm

Bronze
1. 9/11
2. 1 whole or 6/6
3. 6/8
4. 4/10
5. 6/12
6.2/4
Silver
1. 2/4
2. 2/24
3. 2/20
4. 2/16
5.6/40
6. 2/12
7. 2/10
8. 4/16
9. 6/20
10. 4/12
11. 14/40
12. 6/16
Gold
eliza is correct because eliza did halves and the no. is even and josie is using odd numbers.
Platinum
no tiny is wrong because tiny is counting fraction. so the denominator is 4 so if 4/4 is 1 so 2 will be 4×2=8 is 2 . 8/4 will be 2 and so on .

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Hudayfa A. says:

19/03/2023 at 7:05 pm

Bronze

4/11 + 5/11= 9/11
5/6 + 1/6 = 6/6
3/8 + 3/8 = 6/8
7/10 – 3/10= 10/10
8/12 -3/12= 11/12
3/4-1/4 = 4/4

Silver

1/2=2/4
1/12= 2/24
1/10= 2/20
1/8= 2/16
3/20= 6/40
1/6= 2/12
1/5= 2/10
1/4= 4/16
3/10= 6/20
1/3= 4/12
7/20= 14/40
3/8= 6/16

Gold

Eliza is correct because there is 12 shapes and that’s an even number and Josie is using odd numbers

Platinum
Tiny is wrong because it needs to be the same number on the top and bottom for it to be an improper fraction

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Amelia A. says:

19/03/2023 at 5:26 pm

Bronze
1) 9/11
2) 1 whole
3) 6/ eight
4) 4/10
5) 5/12
6)2/4

Silver

1)2/4
2)2/24
3)2/20
4)6/40
5) 2/12
6)2/10
7) 4/16
) 6/20
9) 4/12
10) 14/40
11)6/16

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Sabiha K. says:

19/03/2023 at 5:06 pm

9) 3/10 = 6/20
10) 1/6 = 2/12
11) 7/20 = 14/40
12) 3/8 = 6/16
Gold
Eliza is correct. I noticed that there are 8 shapes shaded in yellow and 12 shapes all together. So the numerator will be 8 and the denominator will be 12. Which makes 8/12!

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1. Adam O. says:
  
  19/03/2023 at 5:23 pm
  
  Bronze:
  3/8 + 3/8 = 6/8
  4/11 + 5/11= 9/11
  5/6 + 1/6 = 7/6
  7/10 – 3/10 =4/10
  8/12 -3/12= 5/12
  3/4-1/4 = 2/4
  
  Silver:
  1.1/2=2/4
  2.1/12=2/24
  3.1/10=2/20
  4.1/8=2/16
  5.3/20=6/40
  6.1/6=2/12
  7.1/5=2/10
  8.1/4=4/16
  9.3/10=6/20
  10.1/3=4/12
  11.7/20=14/40
  12.3/8=6/16
  
  Gold:
  I think that Eliza is correct because that there are 8 shapes coloured in yellow and that there are 12 shapes all together so the fraction is 8/12.
  
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Muhammad D. says:

19/03/2023 at 4:53 pm

Bronze
4/11 + 5/11=9/11
5/6 + 1/6 =6/6
3/8 + 3/8 =6/8
7/10 – 3/10=4/10
8/12 -3/12=5/12
3/4-1/4 =2/4
Silver
1/2=2/4
1/12=2/24
1/10=2/20
1/8=2/16
3/20=6/40
1/6=2/12
1/5=2/10
1/4=4/16
3/10=6/20
1/3=4/12
7/20=14/40
3/8=6/16
Gold
Eliza because there are 12 shapes in total and 8 is shaded in the collar yellow therefore 8/12 is correct.ï

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Muhammad D. says:

19/03/2023 at 4:52 pm

Bronze
4/11 + 5/11=9/11
5/6 + 1/6 =6/6
3/8 + 3/8 =6/8
7/10 – 3/10=4/10
8/12 -3/12=5/12
3/4-1/4 =2/4
Silver
1/2=2/4
1/12=2/24
1/10=2/20
1/8=2/16
3/20=6/40
1/6=2/12
1/5=2/10
1/4=4/16
3/10=6/20
1/3=4/12
7/20=14/40
3/8=6/16
Gold
Eliza because there are 12 shapes in total and 8 is shaded in the collar yellow therefore 8/12 is correct.

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Aryan M. says:

19/03/2023 at 3:29 pm

4/11+5/11=9/11 5/6+1/6=6\6
3/8+3\8=6\8 7\10-3\10=4\10
8/12-3/12=5/12 3/4-1\4=2/4

1/2=2/4 1/12=2/24 1/10/2/20
1/8=1\16 3/20=6/40 1/6=2/12
1/5=2/10 1/4=3/16 3/110=6/20

1/8=2/16 13=4/12 7/20=14/40
3/8=6/16

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Nihal P. says:

19/03/2023 at 3:20 pm

Bronze
4/11 + 5/11= 9/11 5/6 + 1/6 = 6/6 or 1 whole  3/8 + 3/8 =6/8 7/10 – 3/10=4/10 8/12 -3/12=5/12 3/4-1/4 =2/4

Silver
1/2 = 2/4
1/12= 2/24
1/10 = 2/20
1/8 = 2/16
3/20 = 6/40
1/6 = 2/12
1/5 = 2/10
1/4 = 4/16
3/10 = 6/20
1/3 = 4/12
7/20 = 14/40
3/8 = 6/16

Gold
Eliza is correct because there is 12 shapes and 12 cannot be divided by 5. Another way to say 8/12 is 4/6 or 2/3.

Platinum
I do not agree with Tiny because 5/4 is 1 whole and 1/4.
6/4 is 1 whole and 2/4.
7/4 is 1 whole and 3/4.

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Osas O. says:

19/03/2023 at 2:33 pm

BRONZE
4/11 + 5/11 = 9/11
5/6 + 1/6 = 6/6
3/8 + 3/8 = 6/8
7/10 – 3/10 = 4/10
8/12 – 3/12 = 5/12
3/4 – 1/4 = 2/4

SILVER
1/2 = 2/4
1/12 = 2/24
1/10 = 2/20
1/8 = 2/16
3/20 = 6/40
1/6 = 2/12
1/5 = 2/10
1/4 = 4/16
3/10 = 6/20

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1. Osas O. says:
  
  19/03/2023 at 4:58 pm
  
  1\3 = 4/12
  7/20 = 14/40
  3/8 = 6/16.
  GOLD
  I agree with Eliza because there are 8 yellow shapes shaded and 12 altogether but Josie is wrong because there aren’t 5 shapes altogether.
  PLATINUM
  I don’t agree with tiny because if 4/4 is equal to 1 that must mean 8/4 is equal to two.in this context you have to keep adding 4 to the numerator to get the next whole number.
  
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Nma M. says:

19/03/2023 at 1:55 pm

Bronze:
4/11 + 5/11=9/11
5/6+1/6+6/6 (equivalent to 1 whole)
3/8+3/8=6/8
7/10-3/10=4/10
8/12-3/12=5/12
3/4-1/4=2/4
Silver:
1. 1/2=2/4
2. 1/12=12/24
3. 1/10=2/20
4. 1/8=2/16
5. 3/20=6/40
6. 1/6=2/12
7. 1/5=2/10
8. 1/4=4/16
9. 3/10=6/20
10. 1/3=4/12
11. 7/20=14/40
12. 3/8=6/16
Gold:
Josie is incorrect because 3/5 is a odd number, but Eliza is correct . This is because you can divide 8/12’s by 2. This is because 8/12’s is a even number, so she would do this:
8/12=4/6, and then she has to simplify it by 2/3.

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Hussein H. says:

19/03/2023 at 1:37 pm

4/11 +5/11=9/11
5/6+ 1/6=6/6=1 whole
3/8+3/8=6/8
7/10+ 3/10=10/10=1 whole
8/12+3/12=11/12
3/4-1/4=2/4
Silver
1/2=2/4
1/12=2/24
1/10=2/20
1/8=2/16
3/20=6/40
1/6=2/12
1/5=2/10
1/4=4/16
3/10=6/20
1/3=4/12
7/20=14/40
3/8=6/16
Gold
I think Eliza is correct I know this because step 1 was to count how much was coloured in yellow secondly count how much all together for the denominator and the fraction was 8/12 so therefore Eliza was correct.

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Welat M. says:

19/03/2023 at 12:58 pm

4/11 + 5/11 equals 9/11.
5/6 plus 1/6 equals a whole or 6/6.
3/8 plus 3/8 equals 6/8.
7/10 minus 3/10 equals 4/10.
8/12 minus 3/12 equals 5/12
3/4 minus 1/4 equals 2/4 or 1/2
Silver
1/2 is equal to 2/4.
1/12 is equal to 2/24.
1/10 is equal to 2/20.
1/8 is equal to 2/16.
3/20 is equal to 6/40.
1/6 is equal to 2/12.
1/5 is equal to 2/10.
1/4 is equal to 4/16.
3/10 is equal to 6/20.
1/3 is equal to 4/12.
7/20 is equal to 14/40.
3/8 is equal to 6/16.

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Muhammad Y. says:

18/03/2023 at 9:35 pm

4/11+5/11=9/11
5/6+1/6=6/6
3/8+3/8=6/8
7/10-3/10=4/10
8/12-3/12=5/12
3/4-1/4=2/4

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Amina J. says:

18/03/2023 at 6:18 pm

BRONZE:
4/11 + 5/11=9/11
5/6 + 1/6 =6/6
3/8 + 3/8 =6/8
7/10 – 3/10=4/10
8/12 -3/12=5/12
3/4-1/4 =2/4
Silver:
1/2=2/4
1/12=2/24
1/10=2/20
1/8=2/16
3/20=6/40
1/6=2/12
1/5=2/10
1/4=4/16
3/10=6/20
1/3=4/12
7/20=14/40
3/8=6/16
Gold
Eliza is correct as there are 12 circles and triangles together and there are 8 shapes that are coloured in yellow.
Platinum
I disagree with Tiny because 5/4 is equal to 1 and 1/4 and 7/4 is equal to 1 and 3/4 and 6/4 is equal to 1 and 2/4.

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Zaynab M. says:

18/03/2023 at 6:05 pm

1/10=2/20
1/8=2/8
3/20 =6/40
1/6=2/12
1/5=2/10
1/5=2/16
3/10=6/20
1/3=2/12
7/20=13/40
3/8=6/16
Gold:

Eliza is correct because she counted all the shapes together but Josie only counted two pairs
of 5 circles which were yellow and 3 triangles which were also yellow all together will equal 5/3
Eliza is also correct because she added both the yellow and the blue which is 8/12.that is how you know that Eliza is correct .

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Yoshita P. says:

18/03/2023 at 3:05 pm

4/11 + 5/11=6/11 .
5/6 + 1/6 = 6/6 or one whole.
3/8 + 3/8 = 6/8.
7/10 – 3/10= 4/10 .
8/12 -3/12=6/12.
3/4-1/4 =2/4 also it can be 1/2.

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Ammar W. says:

18/03/2023 at 1:26 pm

4/11 + 5/11=9/11
5/6 + 1/6 =6/6
3/8 + 3/8 =6/8
7/10 – 3/10=4/10
8/12 -3/12=5/12
3/4-1/4 =2/4
Silver
(1)1/2=2/4
(2)1/12=12/24
(3)1/10=2/24
(4)1/8=2/16
(5)3/20=10/40
(6)1/6=2/12
(7)1/5=2/10
(8)1/4=4/16
(9)3/10=3/10

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Mohammed K. says:

18/03/2023 at 10:53 am

Bronze
4/11 + 5/11=9/11
5/6 + 1/6=6/6=1 whole
3/8 + 3/8=6/8
7/10 – 3/10=4/10
8/12 – 3/12=5/12
3/4 – 1/4=2/4=1/2
Silver
1/2=2/4
1/12=2/24
1/10=2/20
3/20=6/40
1/8=2/16
1/6=2/12
1/5=2/10
1/4=4/16
3/10=6/10
1/3=4/12
7/20=14/40
3/8=6/16

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Ramandeep K. says:

17/03/2023 at 8:38 pm

BRONZE
4/11 + 5/11= 9/11
5/6 + 1/6 = 6/6 or 1 whole
3/8 + 3/8 = 6/8
7/10 – 3/10= 4/10
8/12 -3/12= 5/12
3/4-1/4 = 2/4 or a half
SILVER
1/2= 2/4
1/12=2/24
1/10=2/20
1/8=2/16
3/20=6/40
1/6=2/12
1/5=2/10
1/4=4/16
Gold
Eliza is correct. I know this because in the diagram it shows 8/12 are coloured in yellow. The numerator would be 8 because 8 are shaded in and the deniminator would be 12 since,there are 12 shapes in total.

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Alzahra R. says:

17/03/2023 at 8:16 pm

Bronze
4/11+5/11=9/11
5/6 + 1/6 = 1 whole
3/8+3/8= 6/8
7/10 – 3/10=4/10
8/12 -3/12=5/12
3/4-1/4=2/4
silver:
1/2= 2/4 because 2×2=4
1/12 = 2/24 but 12×2=24 so you have to put 2 in the box because it time by 2.
1/10 =2/20 so if 10×2=20 and you have to 2 in the first box.
1/8= 2/16 because if 8×2=16 yeah and it from 2 8 time table first box 2.
1/20= 2/40 Time it by 20.
1/6= 2/12 because 6×2 is 12.
1/5=2/10 because it is 2,5 time table.
1/4=4/16 because it 4 timetable because 4×4=16.
3/10=2/20
1/3 4/12 because 4×3=12.
7/20= 4/40 because you have to time it by 20
3/8= 2/16 divide

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Muhammad I. says:

17/03/2023 at 7:35 pm

Bronze
4/11+5/11=9/11
5/6+1/6=6/6
3/8+3/8=6/8
7/10+3/10=10/10
8/12+3/12=11/12
3/4+1/4=4/4
Silver
1/4=2/4
1//12=12/24
1/10=2/20
1/8=2/16

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